| Équations équilibrées la veille | Équations équilibrées le lendemain |
2 H2CH4 + 5 O2 = 6 H2O + 2 CO2
K2CO3(aq) + HI(aq) = H2O(l) + CO2(g) + KI =>
K2CO3(aq) + 2 HI(aq) = H2O(l) + CO2(g) + 2 KI
NaOH + H2SO4 = H2O + Na2SO4 =>
2 NaOH + H2SO4 = 2 H2O + Na2SO4
AmmoniumPhosphate + SodiumSulfate = AmmoniumSulfate + SodiumPhosphate =>
AmmoniumPhosphate + SodiumSulfate = AmmoniumSulfate + SodiumPhosphate
NH3 + O2 + CH4 = HCN + H2O =>
2 NH3 + 3 O2 + 2 CH4 = 2 HCN + 6 H2O
Br2O = Br2 + O =>
Br2O = Br2 + O
Cu + HCl = CuCl2 + H2 =>
Cu + 2 HCl = CuCl2 + H2
MgCl2 + NaBr = NaCl + MgBr2 =>
MgCl2 + 2 NaBr = 2 NaCl + MgBr2
CaSO4 + HCl = CaCl2 + SO3 + H2O =>
CaSO4 + 2 HCl = CaCl2 + SO3 + H2O
Fe + H2SO3 = H2 + Fe(SO3)2 =>
Fe + 2 H2SO3 = 2 H2 + Fe(SO3)2
HNO3 + Ra(OH)2 = RaNO3 + H(OH)2 =>
HNO3 + Ra(OH)2 = RaNO3 + H(OH)2
C8H8 + O2 = CO2 + H2O =>
C8H8 + 10 O2 = 8 CO2 + 4 H2O
Ba(NO3)2 + Na3PO4 = Ba3(PO4)2 + NaNO3 =>
3 Ba(NO3)2 + 2 Na3PO4 = Ba3(PO4)2 + 6 NaNO3
Al(s) + NaOH(aq) + H2O(l) = NaAl(OH)4(aq) + H2(g) =>
2 Al(s) + 2 NaOH(aq) + 6 H2O(l) = 2 NaAl(OH)4(aq) + 3 H2(g)
SODIUMCARBONATE + AMMONIUMACETATE = SODIUMACETATE + AMMONIUMCARBOANTE =>
SODIUMCARBONATE + AMMONIUMACETATE = SODIUMACETATE + AMMONIUMCARBOANTE
H{+} + OH{-} = (H2O) =>
H{+} + OH{-} = (H2O)
KIO3(heat) = KI + O =>
KIO3(heat) = KI + 3 O
C2H6 + O2 = CO2 + H2O =>
2 C2H6 + 7 O2 = 4 CO2 + 6 H2O
HSO2(g) + O2(g) = SO2(g) + H2O(g) =>
4 HSO2(g) + O2(g) = 4 SO2(g) + 2 H2O(g)
Ba(OH)2 + Cl2O5 = Ba(ClO3)2 + H2O =>
Ba(OH)2 + Cl2O5 = Ba(ClO3)2 + H2O
AgNO3 + HCl = AgCl + HNO3 =>
AgNO3 + HCl = AgCl + HNO3
Al2O3 = Al + O2 =>
2 Al2O3 = 4 Al + 3 O2
Cd(s) + O2(g) = CdO =>
2 Cd(s) + O2(g) = 2 CdO
H2O = H2 + O2 =>
2 H2O = 2 H2 + O2
CH3OH + O2 = CO2 + H2O =>
2 CH3OH + 3 O2 = 2 CO2 + 4 H2O
Fe + CuSO4 = FeSO4 + Cu =>
Fe + CuSO4 = FeSO4 + Cu
[Al(OH)4] + H2 = Al(OH)3 + H2O =>
2[Al(OH)4] + H2 = 2 Al(OH)3 + 2 H2O
Na3(SO3)2 = Na + (SO3)2 =>
Na3(SO3)2 = 3 Na + (SO3)2
Ca(HCO3)2 + (NH4)2CO3 = CaCO3 + NH4HCO3 =>
Ca(HCO3)2 + (NH4)2CO3 = CaCO3 + 2 NH4HCO3
Mg + O = Mg2O =>
2 Mg + O = Mg2O
SO4H2 + OHNa = SO4Na2 + H2O =>
SO4H2 + 2 OHNa = SO4Na2 + 2 H2O
CaO + SO2 = Ca(SO3) =>
CaO + SO2 = Ca(SO3)
(NH4)2SO4 + NaHCO3 = (NH4)2CO3 + NaHSO4 =>
(NH4)2SO4 + NaHCO3 = (NH4)2CO3 + NaHSO4
BaCO3 + Gd2O3 + Sb2O5 = Ba2GdSbO6 + CO2 =>
4 BaCO3 + Gd2O3 + Sb2O5 = 2 Ba2GdSbO6 + 4 CO2
Se + I = SeI =>
Se + I = SeI
Pb(C2H3O2)2 + K2CO3 = PbCO3 + KC2H3O2 =>
Pb(C2H3O2)2 + K2CO3 = PbCO3 + 2 KC2H3O2
Sn + FeCl3 = SnCl2 + FeCl2 =>
Sn + 2 FeCl3 = SnCl2 + 2 FeCl2
Cr + FeSO4 = Cr2(SO4)3 + Fe =>
2 Cr + 3 FeSO4 = Cr2(SO4)3 + 3 Fe
H2SO4 + Ca3(PO4)2 + H2O = Ca(H2PO4)2 + CaSO4*2H2O =>
2 H2SO4 + Ca3(PO4)2 + 4 H2O = Ca(H2PO4)2 + 2 CaSO4*2H2O
Fe + Cl2 = FeCl3 =>
2 Fe + 3 Cl2 = 2 FeCl3
BaCO3 + HF = BaF2 + CO2 + H2O =>
BaCO3 + 2 HF = BaF2 + CO2 + H2O
C3H7Br + Na + CH3Br = NaBr + C4H10 =>
C3H7Br + 2 Na + CH3Br = 2 NaBr + C4H10
NH3 + O2 = NO + H2O =>
4 NH3 + 5 O2 = 4 NO + 6 H2O
Na2SO4(aq) + HNO3(aq) = NaNO3(aq) + H2SO4(aq) =>
Na2SO4(aq) + 2 HNO3(aq) = 2 NaNO3(aq) + H2SO4(aq)
C6H5CH3 + NaOH = C6H5CH2Na + H2O =>
C6H5CH3 + NaOH = C6H5CH2Na + H2O
Fe2 + H = FeH2 =>
Fe2 + 4 H = 2 FeH2
Ni(NO3)2 + K(OH) = Ni(OH)2 + K(NO3) =>
Ni(NO3)2 + 2 K(OH) = Ni(OH)2 + 2 K(NO3)
CaCl2(aq) + Na3PO4 = Ca3(PO4)2(s) + NaCl(aq) =>
3 CaCl2(aq) + 2 Na3PO4 = Ca3(PO4)2(s) + 6 NaCl(aq)
K2S = K + S =>
K2S = 2 K + S
Mg(HCO3)2 = H2CO3 + MgCO3 =>
Mg(HCO3)2 = H2CO3 + MgCO3
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur02/16/25
Équations équilibrées sur03/18/24
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